package ar.unc.famaf.pln.giveselector.filters;

/**
 * A BackwardFilter is a LexicalFilter filtering backward acts.
 * @author Luciana Benotti
 * @author Alexandre Denis
 */
public class BackwardFilter extends LexicalFilter
{
	private static String[] backwardWords = { "back", "backwards", "backward", "no", "no]", "wrong", "wait", "nio", "wrong", "stop", "sorry", "where" };

	/**
	 * Creates a new BackwardFilter.
	 * @param underlyingSelector
	 */
	public BackwardFilter()
	{
		super(backwardWords);
	}
}
